<script setup>
// This starter template is using Vue 3 <script setup> SFCs
// Check out https://vuejs.org/api/sfc-script-setup.html#script-setup
import HelloWorld from './components/HelloWorld.vue'
export default {
  name: 'comArticle',
  components: { comArticle },
  data() {
    return {
      currentIndex: -1,
      articleList: ['红楼梦', '西游记', '三国演义']
    }
  },
  methods: {
    onEmitIndex(idx) {
      this.currentIndex = idx
    }
  }
}


</script>

<template>
  <div>
   <div class="section">
    <HelloWorld :articles="articleList" @onEmitIndex="onEmitIndex"></HelloWorld>
    <p>{{currentIndex}}</p>
  </div>
  </div>
 
</template>

<style scoped>
.logo {
  height: 6em;
  padding: 1.5em;
  will-change: filter;
}
.logo:hover {
  filter: drop-shadow(0 0 2em #646cffaa);
}
.logo.vue:hover {
  filter: drop-shadow(0 0 2em #42b883aa);
}
</style>
